1 3/4" at top. Fits into 1 5/8" ID Metal Tube. 1" Center Hole.

Style # SKU 502B

Fit's into 1 5/8"± inside diameter (ID) metal tube.

Tube on outside diameter (OD) is 1 3/4"±

All inserts have a 1" center hole to accept a 1.000" diameter steel shaft

We cannot guarantee measurements will be correct for your particular pipe dimension or wall thickness

Fit most Ambassador, Cochran, Douglas, Keller, Precision Furniture, Stoneyville & Tempo chairsn

$10.95

Measure outside of metal tube only to determine correct size.
Fits 1 3/4" Outside Diameter (OD) metal tube.

We cannot guarantee measurements will be correct for your particular pipe dimension or wall thickness.

Not for Gas Cylinders.